Home / 32,587.92-48,845.84-21,329.73

Finding the Fourth Proportional to 32,587.92, 48,845.84 and 21,329.73

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Solution

The fourth proportional to 32,587.92, 48,845.84 and 21,329.73 is: 31,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587.92 : 48,845.84 = 21,329.73 : x
  2. Step 2: Convert to fraction form
    32,587.92/48,845.84 = 21,329.73/x
  3. Step 3: Cross multiply
    32,587.92x = 48,845.84 × 21,329.73
  4. Step 4: Simplify right side
    32,587.92x = 1,041,868,472.17
  5. Step 5: Solve for x
    x = 1,041,868,472.17/32,587.92
  6. Step 6: Final answer
    x = 31,971.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.